<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title></title>
		<style type="text/css">
			.pos {
				position: relative;
				left: 100px;
			}
		</style>
	</head>
	<body>
		<h3>这是正常显示的内容（静态定位）</h3>
		<h3 class="pos">这是相对于其正常位置向有偏移（相对定位）</h3>
	</body>
</html>
